Funeral home is the last stop of the deceased ones. This is also where `turn undead` take place, the ritual that purifies the soul. The soul hasn‘t gone through the ritual is usually a haunting one. They still have things undone in human world. In order to finish that, they usually do something disturbing which led to supernatural incidents. Three seemingly seperate stories happen at funeral home intertwine.

Knock Knock Who's There

After the hot-tempered police detective Fei messes up yet another operation, he is transferred to a fictional department that houses all the useless staff the force couldn’t sack. There he finds a new enemy in the mild-mannered desk officer Johnny, who loathes Fei’s disregard for discipline. But when Fei’s father and Johnny’s mother coincidentally become an item, the new brothers must somehow learn to cohabit under the same roof.